【摘要】 为筛选出辣椒蚜虫高效防治生化制剂,选择7种药剂进行田间药效试验。结果表明,蚜虫发生初期,喷施10%溴氰虫酰胺可分散油悬浮剂800～1 000倍液、22%氟啶虫胺腈悬浮剂3 000～3 500倍液、50 g/L双丙环虫酯可分散液剂3 000～3 500倍液、5%D-柠檬烯可溶性液剂300倍液,间隔7～10 d轮换其他药剂,防治效果较好。更多还原

【Abstract】 In order to screen out high-efficiency biochemical agents for controlling pepper aphids, seven kinds of pesticides were selected for field efficacy test. The results showed that according to the growth of pepper in the field, the following four agents could be sprayed evenly and appropriately in early stage of aphid occurrence, 10% cyanocyanamide dispersible oil suspension 800-1 000 times, 22% fluridianitrile SC 3 000-3 500 times, 50 g/L dipropylenol DC 3 000-3 500 times, 5%D-limonene SL 300 times. The agents should be used rotationally, and the control effect was better when theinterval time was 7-10 days.更多还原